Ella has a mass of 56 kg, and Tyrone has a mass of 68 kg. Ella is standing at the top of a skateboard ramp that is 1.5 meters tall. Which conclusion is best supported by the given information?

a:If Tyrone stands at the top of the same ramp, his potential energy will be less than Ella’s.
b:If Tyrone stands at the top of a 1 m high ramp, his potential energy will be greater than Ella’s.
c:If Tyrone stands at the top of the same ramp, his potential energy will be the same as Ella’s.
d:If Tyrone stands at the top of a 2 m high ramp, his potential energy will be greater than Ella’s.